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Grade 4 HMH Go Math - Answer Keys
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Question 1
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A restaurant has 68 chairs. There are six chairs at each table. About how many tables are in the restaurant?
Estimate. 68 ÷ 6
Think: What number times 6 is about 68?
10 × 6 = ___
11 × 6 = ___
12 × 6 = ___
68 is closest to ______, so the best estimate is about _______ tables are in the restaurant.
Type below:
Find two numbers the quotient is between. Then estimate the quotient.
Find two numbers the quotient is between. Then estimate the quotient.
Decide whether the actual quotient is greater than or less than the estimate given. Write < or >.
Question 13
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What’s the Question? A dolphin’s heart beats 688 times in 6 minutes. Answer: about 100 times.
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Question 14
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Analyze A mother bottlenose ate about 278 pounds of food in one week. About how much food did she eat in a day?
Question 15
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Tanya has $42 to spend at the Dolphin Island store. T-shirts sell for $7 each and a pair of sunglasses sells for $6. Tanya buys 3 T-shirts. How many pairs of sunglasses can she buy with the amount of money she has left?