1
TRUE OR FALSE
0.003 657 in words is "three hundred thousandths six hundred fifty-seven millionths."
True
Estimate the length of a side on a square if the perimeter is 36.2cm
36 / 4 = 9
9cm per side
TRUE OR FALSE
5.7 x 2 = 11.6
False
The correct answer is 11.4.
1.68 / 3 = _____
0.56
Kieran poured a 1.954L bottle of juice equally into 5 glasses for him and his friends. How much juice is in each glass?
1.954 / 5 = 0.391L
"Fourteen and three hundred sixty-five thousandths" in numbers is
14.365
Tickets to the Wheat Kings game costs $19.89. About how much will 6 tickets cost? About $____.
20 x 6 = 120
About $120
In 3.12 x 6 = 1872, the decimal point is missing in the answer. Use front-end estimation to place the decimal point.
18.72
1.992 / 8 = ______
0.249
31.87 / 8 = ____
3.98
TRUE OR FALSE
The 6 in 1.586 923 is in the hundredth position.
False
The 6 is in the thousandth position.
Estimate the perimeter of the square if one side is 7.2cm.
7 x 4 = 28
About 28cm
Kirk sells bags of fish for $7.95 per bag. Scott buys 3 bags. Scott pays the cashier $25. How much change will he have?
$1.15
A Four Square court has a perimeter of 14.984m. How long is each side of the square?
14.984 / 4 = 3.746
3.746m per side
0.108 / 9 = ____
0.012
0.037 85 in words is ______
Thirty-seven thousandths eight hundred fifty one hundred-thousandths
Estimate the product of 3.8 x 7. Is the estimate an overestimate or underestimate?
At 10 years old, Anna's height is 73.7cm. If Anna grew the same amount from ages 11-20 years old, what would her height be at 20 years old?
73.7 x 2 = 147.4
Anna's height at 20 years old is 147.4cm.
Carson divided 1.374 by 4 and got 3.435 for an answer to his math problem. Is he correct? If not, what is the correct answer?
He is incorrect. The correct answer is 0.3435.
Ashton's dog eats 0.084kg of food a week. How much dog food does the dog eat per day?
0.084 / 7 = 0.012
Ashton's dog eats 0.012kg per day.
0.34 x 5 = _____
1.7
Jessie cut a ribbon into 8 equal lengths to finish sewing her dress. Each piece was 0.158m long. How long was the ribbon before Jessie cut it?
8 x 0.158 = 1.264
The ribbon was 1.264m long before it was cut.
0.25 x 6 = ____
1.5
Nathan, Jack, and Aaron rent a movie for $6.49 and buy a tub of popcorn for $1.82. They share the cost equally. How much should each person pay?
$6.49 + 1.82 = $8.31
$8.31 / 3 = $2.77
They each pay $2.77
0.018 x 4 = _____
0.072