Olivia studied 3 hours each day for 4 days. On the fifth day, she studied for 6 hours. Which expression represents how many hours Olivia studied altogether? A. 4 + 3 + 6 B. 4 x (3 + 6) C. 3 x (4 + 6) D. 3 x 4 + 6
D. 3 x 4 + 6
25
Which expression represent the statement "divide the difference of 27 and 3 by the difference of 16 and 4" A. 27 - 3 ÷ 16 - 4 B. (27 - 3) ÷ (16 - 4) C. (27 - 3) ÷ 16 - 4 D. 27 ÷ 3 - 16 + 4
B. (27 - 3) ÷ (16 - 4)
25
Mrs. Abrahams created 6 groups. Each group has 7 girls and 2 boys. Which expression can be used to find the total number of girls and boys? A. (6 + 7) x 2 B. (6 x 7) + 2 C. 6 x (7 + 2) D. 6 + (7 x 2)
C. 6 x (7 + 2)
25
Compare the digit 4 in the two numbers 64,827 and 10,452. How much bigger is the 4 in the first number than the 4 in the second number? A. 1 time B. 10 times C. 100 times D. 1000 times
B. 10 times
20
Ms. Smith writes the following number on the board: 376,902. Write a number in which the value of the 7 is 1/100 the value of the 7 in Ms. Smith's number.
Students wrote a number with the 7 in the Hundreds place.
25
Susie wrote the number 375, 819. Andrew wrote a number in which the value of the digit 7 is 1/10 of the value of the digit 7 in Susie's number. Which place would the 7 in Andrew's number be in?
