Evaluate the numerical expression. 8 x {[(7 + 4) x 2] - [(11-7) x 4]}
48
Oops!
Check
Okay!
Check
25
Consider the numbers 4,205,176 and 4,008. What is the difference in the values of the digit 4 in each number?
4,000,000 is 1,000x greater than 4,000
Oops!
Check
Okay!
Check
25
Explain hoe you know that the values of the digit 5 in the numbers 150,000 and 100,500 are not the same.
50,000 is 100 times greater than 500
Oops!
Check
Okay!
Check
15
Evaluate the numerical expression. 5 x [( 26 - 4 ) - (4 + 6 )]
60
Oops!
Check
Okay!
Check
20
write the number in two other forms. 119,000,003
one hundred nineteen million three (1x100,000,000)+(1x10,000,000)+(9x1,000,000)+(3x1)
Oops!
Check
Okay!
Check
banana
Go to last place!
Oops!
star
Double points!
Okay!
fairy
Take points!
5
10
15
20
25
lifesaver
Give 25 points!
Oops!
20
Use properties to find the sum or product. 9x52
(9x50)+(9x2)=468 Distributive property
Oops!
Check
Okay!
Check
banana
Go to last place!
Oops!
shark
Other team loses 15 points!
Okay!
fairy
Take points!
5
10
15
20
25
thief
Give points!
5
10
15
20
25
20
Write an expression to match the words. Logan had 25 stamps. He shared them equally among himself and 4 friends. Then Logan found 2 more stamps in his pocket.
(25 divided by 5)+2
Oops!
Check
Okay!
Check
eraser
Reset score!
Oops!
gift
Win 20 points!
Okay!
fairy
Take points!
5
10
15
20
25
thief
Give points!
5
10
15
20
25
20
Evaluate the numerical expression. 27 + 5 x 6
57
Oops!
Check
Okay!
Check
20
Rewrite the expression with parentheses to equal the given value. 12 + 17 - 3 x 2 value 23
12 + 17 - (3 x 2) or (12 + 17)-3 x 2
Oops!
Check
Okay!
Check
10
Find the value. 10^6
1,000,000
Oops!
Check
Okay!
Check
10
What if you magnified the image of a cluster fly by 9x10^3? What would the length appear to be in millimeters?
9,000 millimeters
Oops!
Check
Okay!
Check
25
Elsie has several pitchers to hold lemonade for the school bake sale. Two pitchers can hold 64 oz each, and 4 pitchers can hold 48 oz each. How many total ounces can Elsie's pitchers hold?
(64x2) + (48x4)=320oz
Oops!
Check
Okay!
Check
20
Evaluate the numerical expression. 30 - [( 9 x 2 )-( 3 x 4 )]