Evaluate the numerical expression: 3 × (4 + 5).
Numerical Expressions And Patterns
Question · Easy
Which expression represents 'add 8 and 12, then multiply by 4'?
Evaluate the numerical expression: (15 - 3) ÷ 4 + 6.
Compare Expression A: 12 × 5 and Expression B: 3 × (12 × 5). How does Expression B compare to Expression A?
Evaluate the numerical expression: 2 × (10 - 4) + 8.
Pattern X starts at 0 and adds 3. Pattern Y starts at 0 and adds 9. What is the relationship between the corresponding terms of Pattern Y and Pattern X?
Evaluate the expression: [4 × (2 + 6)] - 10.
Question · Medium
Solve: 48 ÷ (2 + 4) × 3.
Which written phrase matches the numerical expression 5 × (14 - 6)?
Evaluate the expression: 36 ÷ [(9 - 3) × 2].
Evaluate: 5 + 2 × (18 - 8) ÷ 4.
Pattern A starts at 0 and adds 4. Pattern B starts at 0 and adds 12. What are the first 4 ordered pairs (A, B)?
Evaluate the expression: 100 - [4 × (3 + 5) + 12].
Solve: 6 × (7 + 3) ÷ 2.
Which expression represents a value that is 4 times as large as (25 + 15)?
Evaluate the expression: {[3 × (12 - 4)] + 6} ÷ 5.
Question · Hard
Pattern A starts at 1 and adds 4 (1, 5, 9, 13, 17...). Pattern B starts at 25 and subtracts 2 (25, 23, 21, 19, 17...). At which term number do both patterns have the exact same value?
Evaluate the expression: 2 × [30 - (4 + 2 × 5)] + 7.
In the number 44.44, how does the value of the 4 in the tenths place compare to the value of the 4 in the hundredths place?
Base Ten Place Value And Operations
What is the product of 3.45 × 10²?
Which decimal is equivalent to 'six and forty-eight thousandths'?
Round 8.374 to the nearest hundredth.
Multiply: 423 × 12.
Add: 4.56 + 2.3.
Subtract: 9.4 - 3.25.
What is 56.8 ÷ 10³?
Which comparison statement is true?
A school bought 34 boxes of pencils. Each box contains 144 pencils. How many total pencils did the school buy?
Divide: 1,560 ÷ 24.
Multiply: 3.4 × 2.5.
Divide: 14.7 ÷ 0.3.
Maya ran 4.25 miles on Monday, 3.8 miles on Wednesday, and 5.15 miles on Friday. What is the total distance she ran?
A jar holds 3.75 liters of juice. If 1.4 liters are poured out, how many liters of juice remain in the jar?
Which number, when rounded to the nearest tenth, equals 15.4?
Write (7 × 10) + (4 × 1) + (3 × 1/10) + (8 × 1/1000) in standard form.
A factory produces 2,340 toys each day. How many total toys does it produce in 25 days?
Divide: 3,456 ÷ 36.
A farmer has 1,848 eggs to pack into cartons. If each carton holds 12 eggs, how many full cartons can the farmer pack?
Evaluate: 12.45 × 0.08.
Divide: 0.72 ÷ 0.09.
Mr. Miller bought 18 textbooks for $445.50 total. What was the cost of each textbook?
A race car completed 4 laps in a total time of 18.6 seconds. What was the average time per lap?
Add: 1/3 + 1/4.
Fraction Addition Subtraction Multiplication Division
Subtract: 5/6 - 1/2.
Multiply: 2/3 × 4/5.
What is 1/4 of 20?
Divide: (1/2) ÷ 4.
Divide: 5 ÷ (1/3).
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