Refer to our Texas Go Math Grade 3 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 3 Module 4 Assessment Answer Key.
Texas Go Math Grade 3 Module 4 Assessment Answer Key
Vocabulary
Choose the best term from the box.
Question 1.
________ are numbers that are easy to compute. (p. 107)
Answer: compatible numbers
Explanation:
compatible numbers are the numbers that are easy to add, subtract, multiply, or divide mentally. Compatible numbers are close in value to the actual numbers that make estimating the answer and computing problems easier.
Question 2.
The ____________ states that you can group addends in different ways and still get the same sum. (p. 113)
Answer: Property of Addition states
Explanation:
Property of Addition states that the way addends are grouped does not change the sum. Property of Addition states that the numbers can be added in any order and the sum will be the same.
Question 3.
A number close to an exact number is called an ___. (p.107)
Answer: Estimate.
Explanation:
A number close to an exact number is called an estimate
Concepts and Skills
Use rounding or compatible numbers to estimate the sum. TEKS 3.4.B
Question 4.
Answer:
Explanation:
Estimation is 90
Answer is 88
Question 5.
Answer:
Explanation:
Estimation is 700
Answer is 696
Question 6.
Answer:
Explanation:
Estimation is 90
Answer is 88
Use properties to add. TEKS 3.4.A
Question 7.
46 + 14 = ___
Answer: 60
Explanation:
40 + 6 + 14 = 60
The associative property of addition says that no matter
how a set of three or more numbers are grouped together,
the sum remains the same.
Question 8.
39 + 243 = ____
Answer: 282
Explanation:
39 + 200 + 43 = 282
The associative property of addition says that no matter
how a set of three or more numbers are grouped together,
the sum remains the same.
Question 9.
326 + 402 = ___
Answer: 728
Explanation:
326 + 400 + 2 = 728
The associative property of addition says that no matter
how a set of three or more numbers are grouped together,
the sum remains the same.
Estimate. Then find the sum. TEKS 3.4.A, 3.4.B
Question 10.
Estimate: ______
Answer:
Explanation:
The answer is 798
Estimate: 700
Question 11.
Estimate: ____
Answer:
Explanation:
The answer is 394
Estimate: 300
Question 12.
Estimate: ____
Answer:
Explanation:
The answer is 684
Estimate: 600
Question 13.
Estimate: ____
Answer:
Explanation:
The answer is 926
Estimate: 900
Question 14.
Nancy planted 48 roses and 39 tulips. Which is the best estimate for the number of flowers she planted?
Record your answer and fill in the bubbles on the grid. Be sure to use the correct place value. TEKS 3.4.B
Answer:
Explanation:
The best estimation of 48 + 39 = 50 + 40 = 90
The actual answer is 87
Fill in the bubble for the correct answer choice.
Question 15.
Jacob has some money in his bank. The money is shown below. How much money does he have in his bank? TEKS 3.4.C
(A) $18.23
(B) $20.48
(C) $19.28
(D) $19.46
Answer: D
Explanation:
Jacob has $19.46
Question 16.
There are 294 boys and 332 girls in the Hill School. How many students are in the school? TEKS 3.4.A
(A) 526
(B) 637
(C) 626
(D) 172
Answer: C
Explanation:
626 students are in the school.
Question 17.
On Monday, 76 students played soccer. On Tuesday, 62 students played soccer. On Wednesday, 68 students played soccer. How many students played soccer on those three days? TEKS 3.4.A
(A) 207
(B) 196
(C) 206
(D) 216
Answer: C
Explanation:
On Monday, 76 students played soccer.
On Tuesday, 62 students played soccer.
On Wednesday, 68 students played soccer.
so , total 206 students played soccer on those three days