Math Problem Statement
Adding Decimals Challenge Sheet 1: Work out the missing numbers in these decimal additions.
Solution
The image contains a worksheet titled "Adding Decimals Challenge Sheet 1," where the goal is to work out the missing numbers in decimal additions. Here are the problems and their solutions based on the given information and the filled-out portions:
1)
3 & 2 & . & 1 & \_ & \_ \\ +1 & 4 & . & 8 & \_ & \_ \\ 4 & 6 & . & 9 & 0 & 0 \end{array}$$ Answer: Missing numbers: $$1$$, $$0$$ ### 2) $$\begin{array}{c@{}c@{}c@{}c@{}c@{}c} 5 & \_ & . & 3 & 1 \\ +1 & 4 & . & \_ & 4 \\ 5 & 5 & . & 5 & 8 \end{array}$$ Answer: Missing numbers: $$1$$, $$1$$ ### 3) $$\begin{array}{c@{}c@{}c@{}c@{}c@{}c} 6 & 4 & . & \_ & 2 \\ +2 & 3 & . & 6 & \_ \\ 8 & 7 & . & \_ & \_ \end{array}$$ Answer: Missing numbers: $$4$$, $$8$$, $$2$$ ### 4) $$\begin{array}{c@{}c@{}c@{}c@{}c@{}c} 4 & 6 & . & 9 & \_ \\ +1 & 1 & . & 3 & \_ \\ 5 & 8 & . & 1 & \_ \end{array}$$ Answer: Missing number: $$0$$ ### 5) $$\begin{array}{c@{}c@{}c@{}c@{}c@{}c} 6 & . & 4 & 0 \\ +2 & 3 & . & 7 & \_ \\ 6 & . & 7 & \_ \\ \end{array}$$ Answer: Missing numbers: $$0$$ ### 6) $$\begin{array}{c@{}c@{}c@{}c@{}c@{}c} 3 & 7 & 1 \\ +5 & 7 & \_ \\ 6 & 4 & 9 \end{array}$$ Answer: Missing numbers: $$7$$ ### 7) $$\begin{array}{c@{}c@{}c@{}c@{}c@{}c} 2 & 0 & . & \_ & \_ \\ +7 & 3 & . & \_ & \_ \\ 3 & . & 3 & \_ \_ \end{array}$$ Answer: Missing numbers: $$6$$ ### 8) $$\begin{array}{c@{}c@{}c@{}c@{}c@{}c} 7 & 1 & . & 3 & 5 \\ +5 & 7 & . & 6 \\ 12 & . & 5 \end{array}$$ Answer: Missing number: $$5$$ ### 9) $$\begin{array}{c@{}c@{}c@{}c@{}c@{}c} 4 & . & 5 \\ +3 & 0 & . & 1 & 8 \\ \end{array}$$ Answer: Missing numbers: $$5$$, $$5$$ ### 10) $$\begin{array}{c@{}c@{}c@{}c@{}c@{}c} 1 & . & 3 \\ +7 & 5 \\ 12 & . & 2 \\ \end{array}$$ Answer: Missing number: $$2$$ ### 11) $$\begin{array}{c@{}c@{}c@{}c@{}c@{}c} 7 & . & 4 \\ +8 & 3 & 6 \\ 15 & . & 8 \end{array}$$ Answer: Missing number: $$1$$ ### 12) \[ \begin{array}{c@{}c@Ask a new question for Free
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Math Problem Analysis
Mathematical Concepts
Addition
Decimals
Formulas
Basic decimal addition (align decimal points)
Theorems
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Suitable Grade Level
Grades 4-6