1) To find the product of a two-digit number and a 1 digit number, you can multiply the tens, multiply the ones and the the sum of each _____________________. a) factor b) partial product c) distributive propery 2) The ________________ states that multiplying a sum by a number is the same as multiplying each addend by the number and them adding the products. a) factor b) partial product c) distributive property 3) 5 times as many as 9 is 45. Choose the correct equation. a) 45 + 4 = 49 b) 5 = 45 x 9 c) 5 x 9 = 45 d) 9 x 5 = 45 4) 24 is 6 times as many as 4.  Choose the correct equation. a) 24 = 6 x 4 b) 24 - 6 = 4 c) 24 = 6 - 4 d) 24 x 6 = 4 5) Choose the correct comparison sentence for 54 = 6 x 9 a) 9 times as many as 54 is 6 b) 54 is 6 times as many as 9 c) 54 is way more than 9 d) 6 + 9 = 54 6) Choose the correct comparison sentence for 8 x 6 = 48. a) 6 and 8 went on a date, they didn't come back till they were 48. b) 8 times as many as 48 is 6. c) 6 times as many as 48 is 8 d) 8 times as many as six is 48. 7) Estimate 75 x 5= a) 500 b) 275 c) 400 d) 550 8) Estimate 12 x 6 = a) 90 b) 60 c) 50 d) 80 9) Estimate 28 x 3 = a) 90 b) 70 c) 40 d) 50 10) Estimate $43 x 6 = a) $360 b) $420 c) $320 d) $240 11) There are 6 times as many dogs as cats. If the total number of dogs and cats is 21, how many dogs are there? a) 18 b) 15 c) 12 d) 21 12) If 1 cup of blackberries is 62 calories, how many calories are in 4 cups of blackberries? a) 332 b) 256 c) 248 d) 184

GRade 4 Go Math Chapter 2 Mid Chapter Check

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